STEALTH 2.0 TEC - Sidemount revolution continues. STEALTH 2.0 TEC is based on proven fully modular revolutionary harness. Stealth TEC harness features 3 differing webbing thickness and stiffness not only for comfort but also for enhanced performance. Security and adjust ability is designed into the harness to enhance the diving experience. D rings on the waist strap can be moved to allow for cylinder buoyancy changes and control of cylinder position, even if carrying buoyant high helium mixes. Stealth 2.0 TEC features world's best weight management system achieving perfect balance and trim. Multi options of weight management system allows you to place the weight in an ideal position relative to your center of gravity. Central weight pocket is simple to move within a considerable range. Just as if you were moving a V-weight on a twinset, you can apply the same principle for optimum position and thereby perfect balance and trim.